Stay updated with real-time air quality in Maltby, Washington featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
54
Moderate
Maltby, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.57 μg/m³
0
55
155
255
425
605+
16.61 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
4.91 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Maltby, Washington
Maltby, Washington
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AQI 17
Good
3.50μg/m³
PM2.5
16.03μg/m³
PM10
18.50ppb
O3
0.43ppb
SO2
4.09ppb
NO2
0.12ppm
CO
AQI 22
Good
3.67μg/m³
PM2.5
16.05μg/m³
PM10
19.09ppb
O3
0.45ppb
SO2
4.20ppb
NO2
0.11ppm
CO
AQI 17
Good
2.89μg/m³
PM2.5
13.71μg/m³
PM10
17.98ppb
O3
0.41ppb
SO2
4.01ppb
NO2
0.13ppm
CO
AQI 52
Moderate
10.32μg/m³
PM2.5
41.84μg/m³
PM10
18.45ppb
O3
0.42ppb
SO2
4.18ppb
NO2
0.13ppm
CO
AQI 49
Good
9.17μg/m³
PM2.5
22.51μg/m³
PM10
16.25ppb
O3
0.43ppb
SO2
4.75ppb
NO2
0.12ppm
CO
AQI 22
Good
3.63μg/m³
PM2.5
15.98μg/m³
PM10
19.09ppb
O3
0.45ppb
SO2
4.18ppb
NO2
0.12ppm
CO
Air quality measurements for Washington, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Maltby, Washington is updated on an hourly basis.
The worst air quality in Maltby, Washington was recorded at 03:00:00 on 2026-09-07.
The best air quality in Maltby, Washington was recorded at 09:00:00 on 2026-09-07.
The real-time air quality index in Maltby, Washington is 54, currently categorized as Moderate.
The most common pollutant in Maltby, Washington is PM2.5.
If the air quality in Maltby, Washington is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Maltby, Washington at present are 10.61 μg/m3.
The current PM10 levels in Maltby, Washington are 40.573 μg/m3.
The current carbon monoxide (CO) level in Maltby, Washington is 0.126 ppm.
The current sulfur dioxide (SO2) levels in Maltby, Washington are 0.424 ppb.
The current ozone (O3) levels at Maltby, Washington is 16.608 ppm.
The current nitrogen dioxide (NO2) levels at Maltby, Washington is 4.91 ppb.
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